#!/usr/bin/python
# coding:utf-8
# auther:DT
# 2017-08-08_13-33-47

def maximum(x, y):
    if x > y:
        return x
    else:
        return y


f = maximum(7, 9)
g = maximum(17231, 239)
print(f, g)
print(maximum(12, 41))
